ADS5410
器件描述：12-BIT, 80 MSPS CommsADCTM ANALOG-TO-DIGITAL CONVERTER
器件厂商：TI [Texas Instruments]
厂商主页：http://www.ti.com/
文件大小：283.47KB，共14页
Sponsor by e络盟器件资料摘要：
ADS5410
SLAS346 – JUNE 2002
12-BIT, 80 MSPS CommsADC
ANALOG-TO-DIGITAL CONVERTER
FEATURES
C0068 80-MSPS Maximum Sample Rate
C0068 12-Bit Resolution
C0068 No Missing Codes
C0068 360-mW Power Dissipation
C0068 CMOS Technology
C0068 On-Chip S/H
C0068 75 dB Spurious Free Dynamic Range at
100 MHz IF
C0068 1-GHz Bandwidth Differential Analog Input
C0068 On-Chip References
C0068 2s Complement Digital Output
C0068 3.3-V Analog, 1.8-V Digital Supply
C0068 1.8 V–3.3 V I/O
APPLICATIONS
C0068 Cellular Base Transceiver Station Receive
Channel
– IF Sampling Applications
– TDMA: GSM, IS-136, EDGE/UWC-136
– CDMA: IS-95, UMTS, CDMA2000
– Wireless Local Loop
– LMDS, MMDS
– Wideband Baseband Receivers
C0068 Medical Imaging:
– Ultrasound
– Magnetic Resonant Imaging
C0068 Portable Instrumentation
DESCRIPTION
The ADS5410 is a high-speed, high-performance pipelined analog-to-digital converter with exceptionally low-noise
and high spurious-free dynamic range. The ADS5410 high input bandwidth makes it ideal for IF subsampling
solutions where digital I/Q demodulators are used. Its high dynamic range makes it well suited for GSM, IS-95, UMTS,
and IS-136 digital receivers. Its linearity and low DNL make it ideal for medical imaging applications. Low power
consumption makes the ADS5410 ideal for applications in compact pico- and micro-base stations and in portable
designs.
FUNCTIONAL BLOCK DIAGRAM
Digital Error Correction
7 Stages
Internal
Reference
1.80 V
1.25 V
Timing
CML
BGP
CLK
AGND D0:11
AVDD DVDD
A/D
Σ
D/AA/D
VREFB
CLKC
2 3
OVDD
DGND OGND
S/H
VREFT
2.25 V
Σ
D/AA/D
2
VINP
VINN
Gain
Stage
Gain
Stage
Σ
D/AA/D
2
Gain
Stage
Flash
PWD
CommsADC is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
www.ti.com
Copyright 2002, Texas Instruments Incorporated
SLAS346 – JUNE 2002
12-BIT, 80 MSPS CommsADC
ANALOG-TO-DIGITAL CONVERTER
FEATURES
C0068 80-MSPS Maximum Sample Rate
C0068 12-Bit Resolution
C0068 No Missing Codes
C0068 360-mW Power Dissipation
C0068 CMOS Technology
C0068 On-Chip S/H
C0068 75 dB Spurious Free Dynamic Range at
100 MHz IF
C0068 1-GHz Bandwidth Differential Analog Input
C0068 On-Chip References
C0068 2s Complement Digital Output
C0068 3.3-V Analog, 1.8-V Digital Supply
C0068 1.8 V–3.3 V I/O
APPLICATIONS
C0068 Cellular Base Transceiver Station Receive
Channel
– IF Sampling Applications
– TDMA: GSM, IS-136, EDGE/UWC-136
– CDMA: IS-95, UMTS, CDMA2000
– Wireless Local Loop
– LMDS, MMDS
– Wideband Baseband Receivers
C0068 Medical Imaging:
– Ultrasound
– Magnetic Resonant Imaging
C0068 Portable Instrumentation
DESCRIPTION
The ADS5410 is a high-speed, high-performance pipelined analog-to-digital converter with exceptionally low-noise
and high spurious-free dynamic range. The ADS5410 high input bandwidth makes it ideal for IF subsampling
solutions where digital I/Q demodulators are used. Its high dynamic range makes it well suited for GSM, IS-95, UMTS,
and IS-136 digital receivers. Its linearity and low DNL make it ideal for medical imaging applications. Low power
consumption makes the ADS5410 ideal for applications in compact pico- and micro-base stations and in portable
designs.
FUNCTIONAL BLOCK DIAGRAM
Digital Error Correction
7 Stages
Internal
Reference
1.80 V
1.25 V
Timing
CML
BGP
CLK
AGND D0:11
AVDD DVDD
A/D
Σ
D/AA/D
VREFB
CLKC
2 3
OVDD
DGND OGND
S/H
VREFT
2.25 V
Σ
D/AA/D
2
VINP
VINN
Gain
Stage
Gain
Stage
Σ
D/AA/D
2
Gain
Stage
Flash
PWD
CommsADC is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
www.ti.com
Copyright 2002, Texas Instruments Incorporated